GERDAU S.A.·4

May 7, 5:18 PM ET

Wang Chia Yuan 4

4 · GERDAU S.A. · Filed May 7, 2026

Research Summary

AI-generated summary of this filing

Updated

GERDAU (GGB) Senior Manager Wang Chia Yuan Sells 40,000 ADRs

What Happened Wang Chia Yuan, a member of GERDAU S.A.'s senior management, reported the sale of 40,000 American Depositary Receipts (ADRs) on May 5, 2026. The shares were disposed for a total of $190,000 at a weighted-average price of $4.75 per ADR (individual trade prices ranged from $4.71 to $4.80). The filing reports these as sale transactions (code S), which are disposals and are often routine for insiders.

Key Details

  • Transaction date: May 5, 2026; Form 4 filed May 7, 2026 (timely filing).
  • Price: Weighted average $4.75; trade prices ranged $4.71–$4.80 (footnote F2).
  • Shares sold: 40,000 ADRs; Proceeds: $190,000.
  • Shares owned after transaction: Not stated in the supplied filing summary.
  • Transaction type: Reported as open-market/private sale (S).
  • Relevant footnotes:
    • F1: These are American Depositary Receipts (ADRs).
    • F2: Weighted-average shown; multiple trades at $4.71–$4.80.
    • F3–F6: Several restricted stock units noted with future vesting dates (Mar 1, 2027; Jul 31, 2027; Mar 1, 2028; Mar 1, 2029), indicating additional ADR awards subject to vesting.
  • No indication in the filing of a 10b5-1 plan, gift, or tax-withholding sale.

Context This filing documents a sale (disposition) rather than a purchase or exercise. Sales by executives can be routine (tax planning, diversification, or liquidity) and do not necessarily indicate negative views of the company. The filing also shows outstanding restricted stock units that vest over the next few years, which affect future insider holdings but do not change the fact this transaction was a current sale.

Insider Transaction Report

Form 4
Period: 2026-05-05
Transactions
  • Sale

    Preferred shares

    [F1][F2]
    2026-05-05$4.75/sh40,000$190,00032,195 total
Holdings
  • Preferred shares

    882
  • Restricted Stock Units

    [F3]
    Exercise: $3.58From: 2027-03-01Exp: 2027-03-01Preferred shares (76,817 underlying)
    76,817
  • Restricted Stock Units

    [F4]
    Exercise: $3.57From: 2027-07-31Exp: 2027-07-31Preferred shares (184,494 underlying)
    184,494
  • Restricted Stock Units

    [F5]
    Exercise: $2.83From: 2028-03-01Exp: 2028-03-01Preferred shares (102,580 underlying)
    102,580
  • Restricted Stock Units

    [F6]
    Exercise: $4.04From: 2029-03-01Exp: 2029-03-01Preferred shares (75,639 underlying)
    75,639
Footnotes (6)
  • [F1]American Depositary Receipts.
  • [F2]The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $4.71 to $4.80, inclusive.
  • [F3]Restricted stock units vest on March 1, 2027 (American Depositary Receipts).
  • [F4]Restricted stock units vest on July 31, 2027 (American Depositary Receipts).
  • [F5]Restricted stock units vest on March 1, 2028 (American Depositary Receipts).
  • [F6]Restricted stock units vest on March 1, 2029 (American Depositary Receipts).
Signature
/s/ Chia Yuan Wang|2026-05-07

Documents

1 file
  • 4
    primary_doc.xmlPrimary

    PRIMARY DOCUMENT